. >>> in virginia, bob mcdonnell is expected to unveil a plan to impose a 4% tax on all bars and restaurants. according to reports, the 4% tax includes a 1.5% tax on all stores and restaurants that sell liquor and 2.5% tax on the overall annual sales. the money raise would make up for the money lost if the state privatizes the liquor store. he believes the changes could bring in $260 million a year. >>> today may feel like summer but tomorrow more like fall? >> we have cooler weather moving in. right now a front coming into the mountains triggering much needed rain, a couple of little showers down in the southern eastern panhandle of west virginia. that is drifting over maybe crossing into the shenandoah valley. elsewhere, no precipitation, just a few clouds coming through. it's a balmy morning. 76 at national airport, montgomery arlington, in the of 60s. we'll have a few clouds coming through as the weak front comes in. a very small chance of a passing shower, now until around noontime. and then tomorrow, yes, turning cooler after we get into the 80s today. a blustery wind this afternoon wi